Table 3.
Changes in sebum, and corneocyte parameters of the skin after supplementation with GA lycopene for one month.
| Parameters before and after 4 weeks of trial | Groups with GA Lycopene supplementation |
||||
|---|---|---|---|---|---|
| I | II | III | IV | V | |
| Sebum droplet size, in μm | |||||
| before | 4.6 ± 1.11 | 3.96 ± 0.17 | 3.72 ± 0.43 | 3.89 ± 0.21 | 4.9 ± 0.53 |
| after | 5.1 ± 0.75∗ | 4.14 ± 0.11∗ | 4.20 ± 0.88∗ | 3.94 ± 0.22 | 4.9 ± 0.57 |
|
| |||||
| Corneocyte exfoliation rate§ | |||||
| before | 66 ± 6.8 | 82 ± 7.8 | 83 ± 9.3 | 87 ± 9.5 | 61 ± 6.2 |
| after | 63 ± 6.2 | 73 ± 12.0∗ | 76 ± 7.7∗ | 67 ± 13.5∗ | 60 ± 6.9 |
|
| |||||
| Corneocyte damage§§ | |||||
| before | 4.2 ± 0.98 | 7.19 ± 2.47 | 3.40 ± 0.97 | 3.50 ± 1.16 | 2.0 ± 1.98 |
| after | 2.5 ± 0.43∗ | 3.80 ± 1.23∗∗ | 2.41 ± 0.76∗ | 2.17 ± 0.52∗ | 1.8 ± 1.23 |
∗ p < 0.05, ∗∗p < 0.001.
§as an average number of single corneocytes in stratum cornea, §§as an average number of cross-linked damaged corneocyte clusters in stratum cornea; each parameter was calculated in 40 randomly selected microscopic areas (x 1,000).